Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /var/boincadm/prj/html/inc/boinc_db.inc on line 147
Prime Tuple Database
Prime p0= 2156906922085847621 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 20 6 30 12 60 28 14 58 14 28 60 12 30 6 20 (?)
an: 0 20 26 56 68 128 156 170 228 242 270 330 342 372 378 398
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: JayPi
db: batch=81, k=16, 20 6 30 12 60 28 14 58
dn: 0 20 6 30 12 60 28 14 58 14 28 60 12 30 6 20 (?)
an: 0 20 26 56 68 128 156 170 228 242 270 330 342 372 378 398
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: JayPi
db: batch=81, k=16, 20 6 30 12 60 28 14 58
| SPT(16) | 2156906105698097837 | 0 2 12 20 32 44 54 140 144 230 240 252 264 272 282 284 | -816387749784 |
| STPT(10) | 2156906201492315237 | 0 2 30 32 42 44 54 56 84 86 | -720593532384 |
| SPT(16) | 2156906654331117019 | 0 18 28 34 58 70 102 114 118 130 162 174 198 204 214 232 | -267754730602 |
| SPT(16) | 2156906656307967401 | 0 8 38 50 78 132 188 192 206 210 266 320 348 360 390 398 | -265777880220 |
| SPT(16) | 2156906851283950309 | 0 10 12 24 82 88 108 112 120 124 144 150 208 220 222 232 | -70801897312 |
| SPT(16) | 2156906921318988197 | 0 6 20 36 62 72 120 132 170 182 230 240 266 282 296 302 | -766859424 |
| TPT(14) | 2156907043064972351 | 0 2 18 20 30 32 96 98 108 110 336 338 390 392 | 120979124730 |
| STPT(10) | 2156907167419511231 | 0 2 6 8 48 50 90 92 96 98 | 245333663610 |
| STPT(10) | 2156907176554139417 | 0 2 42 44 72 74 102 104 144 146 | 254468291796 |
| SPT(16) | 2156907205528546987 | 0 22 42 70 76 126 130 132 190 192 196 246 252 280 300 322 | 283442699366 |
| STPT(10) | 2156907226970002217 | 0 2 12 14 42 44 72 74 84 86 | 304884154596 |
©2024 Tomáš Brada